Editor
Magnification formula for compound microscope is
Difficulty: Easy
A: 
$\rm{M= \frac{M_{o}}{M_{e}} }$
B: 
$\rm{M= M_{o} M_{e} }$
C: 
$\rm{M= \frac{q}{p}\left(1+\frac{d}{f_{e}} \right) }$
D: 
Both B and C